Blow-Off Valve (BOV) that works by opening of two of the exhaust ports. Primary (bypass) port blows back into the intake and the secondary port to the...
Universal sequential membrane Blow-Off Valve (BOV) HKS SSQV 4. It uses a double membrane that ensures high speed and accuracy. Original, made in Japan.
The benchmark in dump valve technologyGenuine HKS, made in JapanGives the unique pschit blow off sound!Plug and Play kit for Mazda 3 MPSVehicle specific...
GFB Respons T9002 Diverter / Blow off Valve with Sound Adjustment System for Mazda, Mitsubishi, Nissan Applications Atmosphere Venting BOV Won’t Work On...
GFB Respons T9020 Diverter / Blow off Valve with Sound Adjustment System for Subaru, Toyota, Mazda Applications Atmosphere Venting BOV Won’t Work On...
The simple and essential mod for quicker boost response. Utilising Proven TMS Technology To Ensure Dependable Boost Holding And Optimum Throttle Response.
Deceptor Pro II Diverter / Blow Off Valve with Electronic Sound Adjustment (ESA) System. Now You Can Control The Sound Of The BOV From Inside The Cabin!